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Determinação da característica de saída para um aerogerador de pequeno porte segundo norma IEC 61400-12-1
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2016-07-08)
This work presents a study of theoretical and practical comprehension to
implement a laboratory to performance testing of small wind turbines. The laboratory
will be able to certify the wind turbines according to ABNT ...
Estudo aerodinâmico das pás de uma turbina eólica de eixo horizontal de pequeno porte utilizando o software QBlade
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia MecânicaUTFPR, 2021-08-24)
This work presents a proposal for the aerodynamical study of a small horizontal axis wind turbine. The aerodynamic design is performed using Qblade, an opensource software, which performs calculations based on Betz limit ...
Effects of urban configuration on the wind energy distribution over a building
(Amer Inst Physics, 2015)
A numerical study to investigate the wind energy potential for various building configurations is
presented. Steady-state incompressible flow simulations were performed using the finite volume
method of ANSYS Fluent with ...
On the determination of the mechanical properties of wind turbine blades: Geometrical aspects of line based algorithms
(Pergamon-Elsevier Science Ltd, 2017-05)
This paper discusses the aspects relating the geometric discretization of anisotropic wind turbine blade cross sections via line elements and the calculation of its mechanical properties. The geometrical reconstruction of ...
Analysis of a micro vertical-axis wind turbine by computational fluids simulation
(ROPEC, 2015-11)
The installed capacity of wind energy around the
world using big horizontal-axis wind turbines (HAWT) has grown
substantially in the last two decades. Likewise, research and
development of vertical-axis wind turbines ...
Otimização estrutural de pás de turbinas eólicas de material compósito via funções de base radial
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Mecânica e de MateriaisUTFPR, 2021-02-26)
Wind turbines are machines capable of transforming wind kinetic energy into electricity. The turbine blades are responsible for converting aerodynamic forces into torque for the generator. In most cases, blades are made ...
Otimização do perfil NACA 4-dígitos assimétrico aplicada a uma turbina eólica vertical Darrieus para a geração descentralizada
(Universidade Estadual Paulista (Unesp), 2022-01-04)
A demanda energética vem crescendo nas últimas décadas atrelada aos novos meios de produção e ao crescimento econômico, sendo necessário o desenvolvimento e aprimoramento de novas fontes energéticas renováveis e sustentáveis, ...